X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=board%2Fbf533-stamp%2Fbf533-stamp.c;h=4abad08cd9d9db8751859c742ec1740e40606332;hb=1117cbf2adac59050af1751af6c6a524afa5c3ef;hp=44ebc931946a041feabd64c59a47eac28c092b2e;hpb=6c6e042ab3bbfb5428e4cdeb38fa27728c63afdd;p=u-boot

diff --git a/board/bf533-stamp/bf533-stamp.c b/board/bf533-stamp/bf533-stamp.c
index 44ebc93194..4abad08cd9 100644
--- a/board/bf533-stamp/bf533-stamp.c
+++ b/board/bf533-stamp/bf533-stamp.c
@@ -1,7 +1,7 @@
 /*
- * U-boot - stamp.c STAMP board specific routines
+ * U-boot - main board file
  *
- * Copyright (c) 2005-2007 Analog Devices Inc.
+ * Copyright (c) 2005-2008 Analog Devices Inc.
  *
  * (C) Copyright 2000-2004
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
@@ -26,20 +26,12 @@
  */
 
 #include <common.h>
+#include <netdev.h>
 #include <asm/io.h>
 #include "bf533-stamp.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#define STATUS_LED_OFF 0
-#define STATUS_LED_ON  1
-
-#ifdef CONFIG_SHOW_BOOT_PROGRESS
-# define SHOW_BOOT_PROGRESS(arg)	show_boot_progress(arg)
-#else
-# define SHOW_BOOT_PROGRESS(arg)
-#endif
-
 int checkboard(void)
 {
 	printf("Board: ADI BF533 Stamp board\n");
@@ -47,13 +39,6 @@ int checkboard(void)
 	return 0;
 }
 
-phys_size_t initdram(int board_type)
-{
-	gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
-	gd->bd->bi_memsize = CONFIG_SYS_MAX_RAM_SIZE;
-	return gd->bd->bi_memsize;
-}
-
 /* PF0 and PF1 are used to switch between the ethernet and flash:
  *         PF0  PF1
  *  flash:  0    0
@@ -77,125 +62,23 @@ void swap_to(int device_id)
 /* miscellaneous platform dependent initialisations */
 int misc_init_r(void)
 {
-	int i;
-	int cf_stat = 0;
-
-	/* Check whether CF card is inserted */
-	*pFIO_EDGE = FIO_EDGE_CF_BITS;
-	*pFIO_POLAR = FIO_POLAR_CF_BITS;
-	for (i = 0; i < 0x300; i++)
-		asm("nop;");
-
-	if ((*pFIO_FLAG_S) & CF_STAT_BITS) {
-		cf_stat = 0;
-	} else {
-		cf_stat = 1;
-	}
-
-	*pFIO_EDGE = FIO_EDGE_BITS;
-	*pFIO_POLAR = FIO_POLAR_BITS;
-
-	if (cf_stat) {
-		printf("Booting from COMPACT flash\n");
-
-		for (i = 0; i < 0x1000; i++)
-			asm("nop;");
-		for (i = 0; i < 0x1000; i++)
-			asm("nop;");
-		for (i = 0; i < 0x1000; i++)
-			asm("nop;");
-
-		serial_setbrg();
-		ide_init();
-
-		setenv("bootargs", "");
-		setenv("bootcmd",
-		       "fatload ide 0:1 0x1000000 uImage-stamp;bootm 0x1000000;bootm 0x20100000");
-	} else {
-		printf("Booting from FLASH\n");
-	}
+#ifdef CONFIG_STAMP_CF
+	cf_ide_init();
+#endif
 
 	return 0;
 }
 #endif
 
-#ifdef CONFIG_STAMP_CF
-
-void cf_outb(unsigned char val, volatile unsigned char *addr)
-{
-	/*
-	 * Set PF1 PF0 respectively to 0 1 to divert address
-	 * to the expansion memory banks
-	 */
-	*pFIO_FLAG_S = CF_PF0;
-	*pFIO_FLAG_C = CF_PF1;
-	SSYNC();
-
-	*(addr) = val;
-	SSYNC();
-
-	/* Setback PF1 PF0 to 0 0 to address external
-	 * memory banks  */
-	*(volatile unsigned short *)pFIO_FLAG_C = CF_PF1_PF0;
-	SSYNC();
-}
-
-unsigned char cf_inb(volatile unsigned char *addr)
-{
-	volatile unsigned char c;
-
-	*pFIO_FLAG_S = CF_PF0;
-	*pFIO_FLAG_C = CF_PF1;
-	SSYNC();
-
-	c = *(addr);
-	SSYNC();
-
-	*pFIO_FLAG_C = CF_PF1_PF0;
-	SSYNC();
-
-	return c;
-}
-
-void cf_insw(unsigned short *sect_buf, unsigned short *addr, int words)
-{
-	int i;
-
-	*pFIO_FLAG_S = CF_PF0;
-	*pFIO_FLAG_C = CF_PF1;
-	SSYNC();
-
-	for (i = 0; i < words; i++) {
-		*(sect_buf + i) = *(addr);
-		SSYNC();
-	}
-
-	*pFIO_FLAG_C = CF_PF1_PF0;
-	SSYNC();
-}
-
-void cf_outsw(unsigned short *addr, unsigned short *sect_buf, int words)
-{
-	int i;
-
-	*pFIO_FLAG_S = CF_PF0;
-	*pFIO_FLAG_C = CF_PF1;
-	SSYNC();
-
-	for (i = 0; i < words; i++) {
-		*(addr) = *(sect_buf + i);
-		SSYNC();
-	}
+#ifdef CONFIG_SHOW_BOOT_PROGRESS
 
-	*pFIO_FLAG_C = CF_PF1_PF0;
-	SSYNC();
-}
-#endif
+#define STATUS_LED_OFF 0
+#define STATUS_LED_ON  1
 
-void stamp_led_set(int LED1, int LED2, int LED3)
+static void stamp_led_set(int LED1, int LED2, int LED3)
 {
-	*pFIO_INEN &= ~(PF2 | PF3 | PF4);
-	*pFIO_DIR |= (PF2 | PF3 | PF4);
+	bfin_write_FIO_INEN(bfin_read_FIO_INEN() & ~(PF2 | PF3 | PF4));
+	bfin_write_FIO_DIR(bfin_read_FIO_DIR() | (PF2 | PF3 | PF4));
 
 	if (LED1 == STATUS_LED_OFF)
 		*pFIO_FLAG_S = PF2;
@@ -249,3 +132,48 @@ void show_boot_progress(int status)
 		break;
 	}
 }
+#endif
+
+#ifdef CONFIG_STATUS_LED
+#include <status_led.h>
+
+static void set_led(int pf, int state)
+{
+	switch (state) {
+		case STATUS_LED_OFF:      bfin_write_FIO_FLAG_S(pf); break;
+		case STATUS_LED_BLINKING: bfin_write_FIO_FLAG_T(pf); break;
+		case STATUS_LED_ON:       bfin_write_FIO_FLAG_C(pf); break;
+	}
+}
+
+static void set_leds(led_id_t mask, int state)
+{
+	if (mask & 0x1) set_led(PF2, state);
+	if (mask & 0x2) set_led(PF3, state);
+	if (mask & 0x4) set_led(PF4, state);
+}
+
+void __led_init(led_id_t mask, int state)
+{
+	bfin_write_FIO_INEN(bfin_read_FIO_INEN() & ~(PF2 | PF3 | PF4));
+	bfin_write_FIO_DIR(bfin_read_FIO_DIR() | (PF2 | PF3 | PF4));
+}
+
+void __led_set(led_id_t mask, int state)
+{
+	set_leds(mask, state);
+}
+
+void __led_toggle(led_id_t mask)
+{
+	set_leds(mask, STATUS_LED_BLINKING);
+}
+
+#endif
+
+#ifdef CONFIG_SMC91111
+int board_eth_init(bd_t *bis)
+{
+	return smc91111_initialize(0, CONFIG_SMC91111_BASE);
+}
+#endif